HONDA Outboard Motor BF90A - Manual (Page 81)

SAE Viscosity Grades
AMBIENT TEMPERATURE
79
Engine Oil Recommendations
SERVICING YOUR OUTBOARD MOTOR
Oil is a major factor affecting
performance and service life. Use
4-stroke automotive detergent oil.
The SAE oil viscosity and service
classification are in the API label on
the oil container. Honda recommends
that you use API SERVICE category
SG, or SH oil with the ‘‘starburst’’
certification mark displayed on the
container.
SAE 10W-30 is recommended for
general use.
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